M. Kostyuk leads the head-to-head 2-0 since 2018 against S. Stephens, over 2 matches.
Today on TennisEdge 34 ATP & WTA matches analysed today Model probabilities, market read and our staked picks — see today's board →| Surface | S. Stephens | M. Kostyuk |
|---|---|---|
| Hard | 0 | 2 |
| Surface | S. Stephens | M. Kostyuk |
|---|---|---|
| Hard | 1716 (67-76) | 1865 (127-81) |
| Clay | 1605 (36-26) | 1994 (47-22) |
| Grass | 1531 (5-7) | 1739 (16-15) |
ELO is computed per surface from results since 2018; the win-loss pair is that surface's record.
| Date | Winner | Score | Event |
|---|---|---|---|
| Sept. 2, 2026 | M. Kostyuk | 2 - 0 | US Open · 1/32-finals · hard |
| Aug. 18, 2026 | M. Kostyuk | 2 - 0 | Cincinnati · 1/16-finals · hard |
| Date | Opponent | Score | Event | |
|---|---|---|---|---|
| Nov. 5, 2026 | L | L. Perry | 1 - 2 | W35 Orlando, FL · 1/8-finals · clay |
| Nov. 4, 2026 | W | C. Kuhl | 2 - 0 | W35 Orlando, FL · 1/16-finals · clay |
| Oct. 31, 2026 | L | J. Pareja | 0 - 2 | W100 New Braunfels · Quarter-finals · hard |
| Oct. 29, 2026 | W | A. Sharma | 2 - 0 | W100 New Braunfels · 1/8-finals · hard |
| Oct. 28, 2026 | W | R. M. Nijkamp | 2 - 0 | W100 New Braunfels · 1/16-finals · hard |
| Date | Opponent | Score | Event | |
|---|---|---|---|---|
| Nov. 12, 2026 | L | C. Gauff | 0 - 2 | Finals - Riyadh · hard |
| Nov. 10, 2026 | L | J. Pegula | 0 - 2 | Finals - Riyadh · hard |
| Nov. 8, 2026 | L | L. Noskova | 0 - 2 | Finals - Riyadh · hard |
| Oct. 21, 2026 | L | E. Alexandrova | 1 - 0 | Ningbo · 1/8-finals · hard |
| Oct. 13, 2026 | L | M. Sakkari | 2 - 1 | Wuhan · 1/16-finals · hard |